kamilc/email_verifier — pull request #16 by iagopiimenta (2014-12-19 19:41:36+00:00)
Title: Closes the smtp connection after checking the email.

close #15

Some servers not support many concurrent SMTP connections.

SMTP raised: 421 Too many concurrent SMTP connections from this IP address; please try again later. until remove all served so EmailVerifier raise: EmailVerifier :: OutOfMailServersException: Unable to connect to any one of ...

Connections are closed by timeout.